Root/include/rdma/rdma_cm_ib.h

1/*
2 * Copyright (c) 2006 Intel Corporation. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33#if !defined(RDMA_CM_IB_H)
34#define RDMA_CM_IB_H
35
36#include <rdma/rdma_cm.h>
37
38/**
39 * rdma_set_ib_paths - Manually sets the path records used to establish a
40 * connection.
41 * @id: Connection identifier associated with the request.
42 * @path_rec: Reference to the path record
43 *
44 * This call permits a user to specify routing information for rdma_cm_id's
45 * bound to Infiniband devices. It is called on the client side of a
46 * connection and replaces the call to rdma_resolve_route.
47 */
48int rdma_set_ib_paths(struct rdma_cm_id *id,
49              struct ib_sa_path_rec *path_rec, int num_paths);
50
51/* Global qkey for UDP QPs and multicast groups. */
52#define RDMA_UDP_QKEY 0x01234567
53
54#endif /* RDMA_CM_IB_H */
55

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